Monitor



FIG. 1 is a perspective view of a monitor showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear perspective view thereof.

The claimed design is shown in solid, relatively bold lines. The relatively thin shade lines show contour and not surface ornamentation. The closely spaced parallel diagonal shade lines represent a translucent surface. 

The ornamental design for a monitor, as shown and described. 